* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    color: #000;
    user-select: none;
}

.box {
    width: 1200px;
    height: 1300px;
    margin: 0 auto;
    border: 1px solid  orange;
    display: flex;
    flex-direction: column;
    background-color: pink;
    color: blue;
}

.box .header {
    width: 100%;
    padding: 30px;

}

.box .header>a {
    padding: 15px;
}